Generate changelog in CI before publishing.

.drone.yml

@@ -15,7 +15,9 @@ steps:
   - name: release
     image: rust
     commands:
-      - cargo publish
+      - cargo install -f git-cliff
+      - git-cliff --output CHANGELOG.md
+      - cargo publish --allow-dirty
     when:
       event:
         - tag

CHANGELOG.md

@@ -1,18 +0,0 @@
-# Changelog
-
-All notable changes to this project will be documented in this file.
-
-## [unreleased]
-
-### Miscellaneous Tasks
-
-- More automated release configuration.
-
-## Version 0.1.0 - 2022-03-18
-
-### Miscellaneous Tasks
-
-- Rename crate and set up automated releases.
-- Remove demo.
-
-<!-- generated by git-cliff -->

Cargo.toml

@@ -14,8 +14,4 @@ rand = "0.8"
 
 [package.metadata.release]
 tag-prefix = ""
-publish = false
+publish = false
-pre-release-hook = "git-cliff --output CHANGELOG.md"
-pre-release-replacements = [
-  {file="CHANGELOG.md", search="## Unreleased", replace="## Version {{version}} - {{date}}"},
-]

cliff.toml

@@ -12,7 +12,7 @@ body = """
 {% if version %}\
     ## Version {{ version | trim_start_matches(pat="v") }} - {{ timestamp | date(format="%Y-%m-%d") }}
 {% else %}\
-    ## [unreleased]
+    ## Unreleased
 {% endif %}\
 {% for group, commits in commits | group_by(attribute="group") %}
     ### {{ group | upper_first }}